JPH0214432U - - Google Patents
Info
- Publication number
- JPH0214432U JPH0214432U JP9296688U JP9296688U JPH0214432U JP H0214432 U JPH0214432 U JP H0214432U JP 9296688 U JP9296688 U JP 9296688U JP 9296688 U JP9296688 U JP 9296688U JP H0214432 U JPH0214432 U JP H0214432U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- engine
- valve
- gas turbine
- fuel nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000010763 heavy fuel oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
第１図は本考案によるガスタービンエンジンの
ソークバツク害防止装置の第１実施例を示す図、
第２図はガスタービンエンジンの簡略構成図、第
３図は本考案の第２実施例を示す図、第４図は本
考案の第３実施例を示す図、第５図は本考案の第
４実施例を示す図である。
１４……燃焼器、２０……燃料ノズル、２２…
…燃料ポンプ、２４……燃料量制御装置、３２…
…燃料パイプ、３４……開閉弁、３６……分岐パ
イプ、３８……開閉弁、４０……高圧空気タンク
、５４……負圧タンク。
FIG. 1 is a diagram showing a first embodiment of a soakback damage prevention device for a gas turbine engine according to the present invention;
FIG. 2 is a simplified configuration diagram of a gas turbine engine, FIG. 3 is a diagram showing a second embodiment of the present invention, FIG. 4 is a diagram showing a third embodiment of the present invention, and FIG. 5 is a diagram showing a third embodiment of the present invention. FIG. 4 is a diagram showing a fourth embodiment. 14... Combustor, 20... Fuel nozzle, 22...
...Fuel pump, 24...Fuel quantity control device, 32...
... fuel pipe, 34 ... on-off valve, 36 ... branch pipe, 38 ... on-off valve, 40 ... high pressure air tank, 54 ... negative pressure tank.
Claims (1)
ビンエンジンにおいて、燃料ノズルに通じる燃料
通路にエンジン停止時に閉じる開閉弁を設けると
ともに、該燃料通路の該開閉弁よりも下流側の位
置に分岐通路を連結し、該分岐通路にエンジン停
止時に燃料ノズル内の残留燃料を排出する排出手
段を設けたガスタービンエンジンのソークバツク
害防止装置。 In a gas turbine engine having a combustor equipped with a fuel nozzle, a fuel passage leading to the fuel nozzle is provided with an on-off valve that closes when the engine is stopped, and a branch passage is connected to the fuel passage at a position downstream of the on-off valve. A soakback damage prevention device for a gas turbine engine, wherein the branch passage is provided with a discharge means for discharging residual fuel in the fuel nozzle when the engine is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9296688U JPH0214432U (en) | 1988-07-15 | 1988-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9296688U JPH0214432U (en) | 1988-07-15 | 1988-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214432U true JPH0214432U (en) | 1990-01-30 |
Family
ID=31317414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9296688U Pending JPH0214432U (en) | 1988-07-15 | 1988-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5266291U (en) * | 1975-11-08 | 1977-05-17 | ||
| JPS5516190U (en) * | 1978-07-20 | 1980-02-01 |
-
1988
- 1988-07-15 JP JP9296688U patent/JPH0214432U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5266291U (en) * | 1975-11-08 | 1977-05-17 | ||
| JPS5412469Y2 (en) * | 1975-11-08 | 1979-05-31 | ||
| JPS5516190U (en) * | 1978-07-20 | 1980-02-01 | ||
| JPS564064Y2 (en) * | 1978-07-20 | 1981-01-29 |